Comment 21 for bug 901498

ok, small tweak to oops_twisted to accomodate this hard learnt lesson and its copacetic on the twisted side:
2011-12-09 05:39:21+0000 [-] Log opened.
2011-12-09 05:39:21+0000 [-] twistd 11.1.0 (/usr/bin/python2.6 2.6.5) starting up.
2011-12-09 05:39:21+0000 [-] reactor class: twisted.internet.pollreactor.PollReactor.
2011-12-09 05:39:21+0000 [-] FTPFactory starting on 2121
2011-12-09 05:39:21+0000 [-] Starting factory <twisted.protocols.ftp.FTPFactory instance at 0xa7beecc>
2011-12-09 05:39:21+0000 [-] Factory (TimeoutFactory) starting on 5023
2011-12-09 05:39:21+0000 [-] Starting factory <lp.services.sshserver.service.Factory instance at 0xa7d992c>
2011-12-09 05:39:21+0000 [-] Starting factory <twisted.protocols.policies.TimeoutFactory instance at 0xa7d962c>
2011-12-09 05:39:21+0000 [-] daemon ready!
2011-12-09 05:39:26+0000 [FTP (ProtocolWrapper),0,192.168.1.102] DTPFactory.setTimeout set to 10 seconds
2011-12-09 05:39:26+0000 [FTP (ProtocolWrapper),0,192.168.1.102] DTPFactory starting on 52020
2011-12-09 05:39:26+0000 [FTP (ProtocolWrapper),0,192.168.1.102] Starting factory <twisted.protocols.ftp.DTPFactory instance at 0xaa509ec>
2011-12-09 05:39:26+0000 [twisted.protocols.ftp.DTPFactory] DTPFactory.buildProtocol
2011-12-09 05:39:26+0000 [twisted.protocols.ftp.DTPFactory] cancelling DTP timeout
2011-12-09 05:39:26+0000 [DTP,0,192.168.1.102] Unexpected error receiving file from client:
2011-12-09 05:39:26+0000 [DTP,0,192.168.1.102] Logged OOPS id OOPS-955a9002adadc01c92abf2ef3f85a7f7: PermissionDeniedError: Changes file must be signed with a valid GPG signature: Verification failed 3 times: ['No data', 'No data', 'No data']